Re: preferred way to backup a 20GB MySQL database

2007-11-28 Thread Grant Limberg
but perhaps > there is something I should know...? > > Thanks > > Jonathan Trahair > - Original Message - > From: B. Keith Murphy > To: Dan Buettner > Cc: David Campbell ; MySql > Sent: Wednesday, November 28, 2007 2:55 AM > Subject: Re: preferred way t

Re: preferred way to backup a 20GB MySQL database

2007-11-28 Thread J Trahair
: David Campbell ; MySql Sent: Wednesday, November 28, 2007 2:55 AM Subject: Re: preferred way to backup a 20GB MySQL database I would echo what Dan says. In addition, from the slave server, you might look at running the new mysql-parallel-dump tool that Baron Schwartz has developed

Re: preferred way to backup a 20GB MySQL database

2007-11-27 Thread B. Keith Murphy
I would echo what Dan says. In addition, from the slave server, you might look at running the new mysql-parallel-dump tool that Baron Schwartz has developed. It essentially does a dump with a thread running (by default) for each CPU core you have. A dual core box will run two threads and dum

Re: preferred way to backup a 20GB MySQL database

2007-11-27 Thread Dan Buettner
I'd strongly recommend setting up replication, and then taking your backups from the replica. mysqlhotcopy works great, I used it for years myself, but it does require "freezing" your database while the copy happens. And no matter how you do it, copying 20 GB takes a little bit of time. Dan On

Re: preferred way to backup a 20GB MySQL database

2007-11-27 Thread David Campbell
Andras Kende wrote: Hi, What is the preferred way to backup a 20GB database daily, without taking offline ? MySQL 4.1 MyISAM - (will be updated to MySQL 5) 133 table(s) Sum 115,416,561 latin1_swedish_ci 20.1 GB Mysqlhotcopy -- MySQL General Mailing List For list archives: http://list

preferred way to backup a 20GB MySQL database

2007-11-27 Thread Andras Kende
Hi, What is the preferred way to backup a 20GB database daily, without taking offline ? MySQL 4.1 MyISAM - (will be updated to MySQL 5) 133 table(s)  Sum 115,416,561  latin1_swedish_ci  20.1 GB Thanks, Andras -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql T